n09394797
| type | n |
| lex_filenum | 17 |
| def | a nebula that was once thought to be a star with its planets but is now thought to be a very hot star surrounded by an expanding envelope of ionized gases that emit a fluorescent glow because of intense radiation from the star |
| Outgoing links | |
| Hypernym | nebula |
| Incoming links | |
| Hyponym | nebula |
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